Merge pull request #13 from xelab/master

Give the ability to change the endpoint

Author: Lidbetter

README.md

@@ -42,6 +42,7 @@ If you need to pass any options to the guzzle client instance which is making th
         'open_tracking' => false,
         'click_tracking' => false,
         'transactional' => true,
+        'endpoint' => 'https://api.sparkpost.com/api/v1/transmissions',
     ],
 ],
 ```

src/Transport/SparkPostTransportFiveFive.php

@@ -33,7 +33,7 @@ public function send(Swift_Mime_SimpleMessage $message, &$failedRecipients = nul
             $options['json']['options'] = $this->options;
         }
 
-        return $this->client->post('https://api.sparkpost.com/api/v1/transmissions', $options);
+        return $this->client->post($this->getEndpoint(), $options);
     }
 
     /**

src/Transport/SparkPostTransportTrait.php

@@ -62,7 +62,7 @@ public function send(Swift_Mime_Message $message, &$failedRecipients = null)
             $options['json']['options'] = $this->options;
         }
 
-        return $this->client->post('https://api.sparkpost.com/api/v1/transmissions', $options);
+        return $this->client->post($this->getEndpoint(), $options);
     }
 
     /**
@@ -95,6 +95,21 @@ protected function getRecipients(Swift_Mime_Message $message)
         return $recipients;
     }
 
+    /**
+     * Get the endpoint used by transport, depends if option endpoint is specified
+     * Maybe https://api.sparkpost.com/api/v1/transmissions (default) or https://api.eu.sparkpost.com/api/v1/transmissions
+     *
+     * @return string
+     */
+    public function getEndpoint()
+    {
+        $endpoint = 'https://api.sparkpost.com/api/v1/transmissions';
+        if ($this->options && !empty($this->options['endpoint'])) {
+            $endpoint = $this->options['endpoint'];
+        }
+        return $endpoint;
+    }
+
     /**
      * Get the API key being used by the transport.
      *